A Sea World Foundation team in Australia's New South Wales administered potentially lifesaving care to a grey nurse shark who had a fishing hook stuck in her belly, with the trace line coming out of ...

Australia's Critically Endangered eastern gray nurse shark population is increasing slowly, research that combined rigorous biological sampling and genetic sleuthing has found. Subscribe to our ...

Pregnant grey nurse sharks (Carcharias taurus) are wandering away from no-take marine protected areas at night, putting the fierce-looking but mild-mannered species at risk of extinction. Not only ...